From 3d21da3186f408bccdc4d80ea6f64774640d01f0 Mon Sep 17 00:00:00 2001
From: jkeil <jkeil@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Tue, 3 Sep 2002 17:15:08 +0000
Subject: The ALT_BITSTREAM_READER code does not work on SPARC, because the
 code accesses 32-bit works from unaligned addresses.  For now, disable
 ALT_BITSTREAM_READER on SPARC.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7256 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 liba52/bitstream.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'liba52')

diff --git a/liba52/bitstream.h b/liba52/bitstream.h
index 5e42904b5f..66ed3fc1c7 100644
--- a/liba52/bitstream.h
+++ b/liba52/bitstream.h
@@ -21,8 +21,16 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#ifdef __sparc__
+/*
+ * the alt bitstream reader performs unaligned memory accesses; that doesn't work
+ * on sparc.  For now, disable ALT_BITSTREAM_READER.
+ */
+#undef	ALT_BITSTREAM_READER
+#else
 // alternative (faster) bitstram reader (reades upto 3 bytes over the end of the input)
 #define ALT_BITSTREAM_READER
+#endif
  
 /* (stolen from the kernel) */
 #ifdef WORDS_BIGENDIAN
-- 
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